Electronic cigarette

ABSTRACT

The present invention provides an electronic cigarette device includes an inhalation pole and a power supply pole. The inhalation pole includes an inhalation tube and an atomizer disposed in the inhalation tube for producing smoke. Wall of the inhalation tube defines at least three ventilation holes as inlets of channel of smoke. utilizing the wall of the inhalation tube defining at least three ventilation holes as inlets of channel of smoke, the user&#39; finger will not press on all the ventilation holes simultaneously when smoking, and no dust or impurities will block all the ventilation holes, then it achieves the technical effect of ensuring smooth ventilation.

FIELD OF THE INVENTION

The present invention relates to an electronic cigarette.

BACKGROUND OF THE INVENTION

Electronic cigarette is a simulating cigarette which utilizes heatingwire to heat and atomize flavor-containing substance to produce smokefor users smoking. Outer tube of current electronic cigarette definesonly one or two air ventilation holes. When smokers use the electroniccigarette for smoking, the air ventilation hole always is blocked byfingers pressing or impurity.

SUMMARY OF THE INVENTION

Therefore, an object of the present invention is to provide anelectronic cigarette for smooth smoking.

To achieve the above-mention object, the present invention provides anelectronic cigarette includes an inhalation pole and a power supplypole. The inhalation pole includes an inhalation tube and an atomizerdisposed in the inhalation tube for producing smoke. Wall of theinhalation tube defines at least three ventilation holes as inlets ofchannel of smoke.

In a further embodiment, the ventilation holes are arranged in the wallof the inhalation tube along the axial direction of the inhalation tube.

In a further embodiment, the ventilation holes are arranged linearly.

In a further embodiment, the ventilation holes are arranged in the wallof the inhalation tube along circumferential direction of the inhalationtube.

In a further embodiment, the center axis of the ventilation holes arearranged in the same cross-section of the inhalation tube.

In a further embodiment, the ventilation holes are arranged to bepattern-shaped or word-shaped.

In a further embodiment, the ventilation holes are one or more ofcircular, oval, triangular, rectangular and polygonal.

In a further embodiment, the number of the ventilation holes is three toten.

In a further embodiment, the inhalation pole further includes aninhalation cover disposed at one end of the inhalation tube, and a firstconnector disposed at another end of the inhalation tube and connectedwith the power supply pole.

In a further embodiment, the power supply pole includes a power supplytube and a power supply disposed in the power supply tube one end of thepower supply tube has a second connector matched with the firstconnector, and another end of the power supply tube has a switch moduleand light cap assembly.

In a further embodiment, the first connector and the second connectorare all formed by an outer electrode ring, an insulating ring, and theinner electrode orderly nested with each other.

In a further embodiment, the atomizer includes an atomizer chamber,which is formed by an liquid storage element and a guiding tube orderlynested with each other, and both ends thereof is sealed, and a heaterdisposed in the atomizer chamber, the two ends of the atomizing chamberare sealed by the inhalation cover and the outer electrode ring.

In a further embodiment, the heater includes a liquid guiding element,both ends of which extend out of the outer sidewall of the guiding tubeand abuts with the liquid storage element, and a heating wire coiledaround the outer surface of the liquid storage element, the two ends ofthe heating wire are respectively electrically connected with an innerelectrode and the outer electrode ring.

The electronic cigarette of the present invention has the followingadvantage: utilizing the wall of the inhalation tube defining at leastthree ventilation holes as inlets of channel of smoke, the user' fingerwill not press on all the ventilation holes simultaneously when smoking,and no dust or impurities will block all the ventilation holes, then itachieves the technical effect of ensuring smooth ventilation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic view of the electronic cigarette according to anembodiment of the present invention.

FIG. 2 is a schematic view of the inhalation pole of the electroniccigarette according to an embodiment of the present invention.

FIG. 3 is a schematic view of an inhalation cover at one end of theinhalation pole of FIG. 2.

FIG. 4 is a perspective view of the inhalation pole of FIG. 2.

FIG. 5 is a cross-sectional view taken along the line A-A of theelectronic cigarette of FIG. 1.

FIG. 6 is a schematic view of the inhalation pole of the electroniccigarette according to a first embodiment of the present invention.

FIG. 7 is a cross-sectional view taken along the line B-B of theinhalation pole of FIG. 6.

FIG. 8 is schematic view of the inhalation pole of the electroniccigarette according to a second embodiment of the present invention.

FIG. 9 is schematic view of the inhalation pole of the electroniccigarette according to a third embodiment of the present invention.

FIG. 10 is a cross-sectional view taken along the line C-C of theinhalation pole of FIG. 9.

FIG. 11 is schematic view of the inhalation pole of the electroniccigarette according to a fourth embodiment of the present invention.

FIG. 12 is schematic view of the inhalation pole of the electroniccigarette according to the fourth embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

It is needed to state that embodiments and all element limitations inall embodiments may be combined in the case of no conflicts. The presentinvention will be described in detail in the following combining figuresand embodiments.

Referring to FIG. 1, the present invention provide a smooth ventilationelectronic cigarette, will not be blocked even if finger pressing ordust and impurities inside. The electronic cigarette includes mutualbutted inhalation pole 10 and power pole 20.

Referring to FIG. 2 to FIG. 5, the inhalation pole 10 includes aninhalation tube 11, an atomizer 12 disposed in the inhalation tube 11and producing smoking, an inhalation cover 13 disposed at one end of theinhalation tube 11, and a first connector disposed at other end of theinhalation tube 11 and connected with the power pole 20. In thisembodiment, an outer surface of the inhalation tube 11 is sleeved asticker 14.

Referring to FIG. 6 and FIG. 12, the inhalation tube 11 issleeve-shaped. The wall of the inhalation tube 11 defines at least threeventilation holes 110 as inlets of ventilation channel of smoke.Specifically, the number of the ventilation hole 110 is three to ten.Referring to FIG. 8 and FIG. 11, the number of the ventilation holes 110is three or four, which are all axially arranged the inhalation tubewall. As an embodiment, the ventilation holes 110 are arranged linearlyin the wall of the inhalation tube 11. Referring to FIG. 6, FIG. 7, andalso referring to FIG. 9, FIG. 10, the number of the ventilation holes110 are respectively three and four, which are arranged in the wall ofthe inhalation tube 11 along circumferential direction of the inhalationtube 11. As an embodiment, the center axes of the ventilation holes 110are arranged in the same cross-section of the inhalation tube 11.Thereby, by using of the plurality of ventilation holes 110 and theabove-mentioned arrangement mode, the user' finger will not press on allthe ventilation holes 110 simultaneously when smoking, and no dust orimpurities will block all the ventilation holes 110, then it achievesthe technical effect of ensuring smooth ventilation.

Referring to FIG. 12, the plurality of ventilation holes 110 arearranged to be pattern-shaped or word-shaped. As an embodiment, theplurality of ventilation holes 110 are arranged irregularly. As anembodiment, the shape of the ventilation hole is one or more ofcircular, oval, triangular, rectangular and polygonal. Thereby, by usingthe above-mentioned arrangement and the above-mentioned shape of theplurality of ventilation holes 110, it achieves and ensures thetechnical effects of smooth ventilation on the one hand, and it plays adecorative role to meet users aesthetic needs on the other hand.

The atomizer 12 includes an atomizer chamber which is formed by anliquid storage element 120 and a guiding tube 121 in turn nested andsealed at both ends , and a heater 122 disposed in the atomizer chamber.The two ends of the atomizing chamber are respectively sealed by theinhalation cover 13 and an outer electrode ring 31. The heater 122includes a liquid guiding element 1220, both ends of which extend out ofthe outer sidewall of the guiding tube 121 and abut with the liquidstorage element 120, and a heating wire 1221 coiled around the outersurface of the liquid storage element 1220. The two ends of the heatingwire 1221 are respectively electrically connected with an innerelectrode 33 and the outer electrode ring 31. In this embodiment, theliquid storage element 120 is a liquid storage cotton. The guiding tube121 is yellow nanotube. The liquid guiding element 1220 is liquidguiding rope.

Referring to FIG. 5, the power supply pole 20 includes a power supplytube 21 and a power supply 22 disposed in the power supply tube 21. Oneend of the power supply tube 21 has a second connector matched with thefirst connector. Another end of the power supply tube 21 has a switchmodule 23 and light cap assembly 24. The switch module 23 includes asupport 230 and airflow sensor 231 securely disposed on the support 230.The light cap assembly 24 includes light cap 240 and LED light 241disposed in the light cap 240. The LED light 241 is red and used forsimulate burning smoke for state indication.

Both the first connector and the second connector are composed of theouter electrode ring 31, an insulating ring 32, and the inner electrode33 in turn nested with each other. The insulating ring 32 is used toinsulate the outer electrode ring 31 and the inner electrode 33.

The above-mentioned is embodiments of the present invention. It ispointed out that various improvements and modifications can be made tothe embodiments by those skilled in the art without departing from thetrue spirit and scope of the disclosure as defined by the appendedclaims.

1. An electronic cigarette comprising: an inhalation pole, theinhalation pole including an inhalation tube and an atomizer disposed inthe inhalation tube for producing smoke; and a power supply pole;wherein wall of the inhalation tube defines at least three ventilationholes as inlets of channel of smoke.
 2. According to the electroniccigarette in claim 1, wherein the ventilation holes are arranged in thewall of the inhalation tube along the axial direction of the inhalationtube.
 3. According to the electronic cigarette in claim 2, wherein theventilation holes are arranged linearly.
 4. According to the electroniccigarette in claim 1, wherein the ventilation holes are arranged in thewall of the inhalation tube along circumferential direction of theinhalation tube.
 5. According to the electronic cigarette in claim 4,wherein the center axis of the ventilation holes are arranged in thesame cross-section of the inhalation tube.
 6. According to theelectronic cigarette in claim 1, wherein the ventilation holes arearranged to be pattern-shaped or word-shaped.
 7. According to theelectronic cigarette in claim 1, wherein the ventilation holes are oneor more of circular, oval, triangular, rectangular and polygonal. 8.According to the electronic cigarette in claim 1, wherein the number ofthe ventilation holes is three to ten.
 9. According to the electroniccigarette in claim 1, wherein the inhalation pole further includes aninhalation cover disposed at one end of the inhalation tube, and a firstconnector disposed at another end of the inhalation tube and connectedwith the power supply pole.
 10. According to the electronic cigarette inclaim 9, wherein the power supply pole includes a power supply tube anda power supply disposed in the power supply tube, one end of the powersupply tube has a second connector matched with the first connector, andanother end of the power supply tube has a switch module and light capassembly.
 11. According to the electronic cigarette in claim 10, whereinthe first connector and the second connector are all formed by an outerelectrode ring, an insulating ring, and the inner electrode orderlynested with each other.
 12. According to the electronic cigarette inclaim 11, wherein the atomizer includes an atomizer chamber, which isformed by an liquid storage element and a guiding tube orderly nestedwith each other, and both ends thereof is sealed, and a heater disposedin the atomizer chamber, the two ends of the atomizing chamber aresealed by the inhalation cover and the outer electrode ring. 13.According to the electronic cigarette in claim 12, wherein the heaterincludes a liquid guiding element, both ends of which extend out of theouter sidewall of the guiding tube and abuts with the liquid storageelement, and a heating wire coiled around the outer surface of theliquid storage element, the two ends of the heating wire arerespectively electrically connected with an inner electrode and theouter electrode ring.